IE21818L - Automatic telephone exchange systems - Google Patents

Automatic telephone exchange systems

Info

Publication number
IE21818L
IE21818L IE2351A IE2351A IE21818L IE 21818 L IE21818 L IE 21818L IE 2351 A IE2351 A IE 2351A IE 2351 A IE2351 A IE 2351A IE 21818 L IE21818 L IE 21818L
Authority
IE
Ireland
Prior art keywords
telephone exchange
automatic telephone
exchange systems
systems
automatic
Prior art date
Application number
IE2351A
Original Assignee
Standard Telephones Cables Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Standard Telephones Cables Ltd filed Critical Standard Telephones Cables Ltd
Priority to IE2351A priority Critical patent/IE21818L/en
Publication of IE21818L publication Critical patent/IE21818L/en

Links

IE2351A 1951-01-04 1951-01-04 Automatic telephone exchange systems IE21818L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE2351A IE21818L (en) 1951-01-04 1951-01-04 Automatic telephone exchange systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE2351A IE21818L (en) 1951-01-04 1951-01-04 Automatic telephone exchange systems

Publications (1)

Publication Number Publication Date
IE21818L true IE21818L (en) 1951-07-16

Family

ID=11005435

Family Applications (1)

Application Number Title Priority Date Filing Date
IE2351A IE21818L (en) 1951-01-04 1951-01-04 Automatic telephone exchange systems

Country Status (1)

Country Link
IE (1) IE21818L (en)

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